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From Jay Guo <guojian...@cn.ibm.com>
Subject Re: Review Request 43868: Add a getter for master::Flags.
Date Wed, 24 Feb 2016 03:16:06 GMT


> On Feb. 24, 2016, 1:38 a.m., Qian Zhang wrote:
> > src/master/master.hpp, line 545
> > <https://reviews.apache.org/r/43868/diff/1/?file=1264993#file1264993line545>
> >
> >     Need to return "const Flags&"?

Return reference to flags causes problem:
```
../../3rdparty/libprocess/include/process/future.hpp:147:10: error: 'operator->' declared
as a pointer to a reference of type 'const mesos::internal::master::Flags &'
  const T* operator->() const;
         ^
```

method `getFlags()` is dispatched to master process and we believe pointer is created during
intermediate procedures pointing to returned object.


- Jay


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43868/#review120429
-----------------------------------------------------------


On Feb. 23, 2016, 5:23 a.m., Jay Guo wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43868/
> -----------------------------------------------------------
> 
> (Updated Feb. 23, 2016, 5:23 a.m.)
> 
> 
> Review request for mesos, Guangya Liu, Joris Van Remoortere, and Qian Zhang.
> 
> 
> Bugs: MESOS-3481
>     https://issues.apache.org/jira/browse/MESOS-3481
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> MESOS-3481 Add const accessor to Master flags.
> 
> 
> Diffs
> -----
> 
>   src/master/master.hpp 13c6ff153e77c527822309e787942eb463d59e7d 
>   src/tests/master_tests.cpp 0bd8c0e42f335cad7ed858c6af5aa4f07bb37dbf 
> 
> Diff: https://reviews.apache.org/r/43868/diff/
> 
> 
> Testing
> -------
> 
> Added one new unit test MasterTest::Flags
> 
> `make check` passed
> 
> 
> Thanks,
> 
> Jay Guo
> 
>


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